Design and Analysis of Secure One-way Functions for the Protection of Symmetric Key Cryptosystems

Chhabra, Surbhi; Dhanwani, Vishakha; Dhaka, Vikas Kumar; Lata, Kusum

doi:10.1109/vdat50263.2020.9190432

Cited by 3 publications

(2 citation statements)

References 17 publications

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“…This feature is similar to the notion of one-way function 2 [29] widely used in cryptographic algorithms, and therefore can be exploited to embed physical layer security into the proposed N-DSTC scheme, 3 as described below.…”

Section: N-dstc With Embedded One-way Like Function Physical Layer Se...mentioning

confidence: 99%

Noncoherent Massive MIMO With Embedded One-Way Function Physical Layer Security

Katsuki

Abreu

Ishibashi

et al. 2023

IEEE Trans.Inform.Forensic Secur.

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We propose a novel physical layer security scheme that exploits an optimization method as a one-way function. The proposed scheme builds on nonsquare differential multipleinput multiple-output (MIMO), which is capable of noncoherent detection even in massive MIMO scenarios and thus resilient against risky pilot insertion and pilot contamination attacks. In contrast to conventional nonsquare differential MIMO schemes, which require space-time projection matrices designed via highly complex, discrete, and combinatorial optimization, the proposed scheme utilizes projection matrices constructed via low-complexity continuous optimization designed to maximize the coding gain of the system. Furthermore, using a secret key generated from the true randomness nature of the wireless channel as an initial value, the proposed continuous optimization-based projection matrix construction method becomes a one-way function, making the proposed scheme a physical layer secure differential MIMO system. An attack algorithm to challenge the proposed scheme is also devised, which demonstrates that the security level achieved improves as the number of transmit antennas increases, even in an environment where the eavesdropper can perfectly estimate channel coefficients and experience asymptotically large signal-to-noise ratios.

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Section: N-dstc With Embedded One-way Like Function Physical Layer Se...mentioning

confidence: 99%

Noncoherent Massive MIMO With Embedded One-Way Function Physical Layer Security

Katsuki

Abreu

Ishibashi

et al. 2023

IEEE Trans.Inform.Forensic Secur.

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show abstract

“…This feature is similar to the notion of one-way function [29] widely used in cryptographic algorithms, and therefore can be exploited to embed physical layer security into the proposed N-DSTC scheme 3 , as described below.…”

Section: N-dstc With Embedded One-way-function Physical Layer Securitymentioning

confidence: 99%

Noncoherent Massive MIMO with Embedded One-Way Function Physical Layer Security

Katsuki¹,

Abreu²,

Ishibashi³

et al. 2022

Preprint

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We propose a novel physical layer security scheme that exploits an optimization method as a one-way function. The proposed scheme builds on nonsquare differential multipleinput multiple-output (MIMO), which is capable of noncoherent detection even in massive MIMO scenarios and thus resilient against risky pilot insertion and pilot contamination attacks. In contrast to conventional nonsquare differential MIMO schemes, which require space-time projection matrices designed via highly complex, discrete, and combinatorial optimization, the proposed scheme utilizes projection matrices constructed via low-complexity continuous optimization designed to maximize the coding gain of the system. Furthermore, using a secret key generated from the true randomness nature of the wireless channel as an initial value, the proposed continuous optimizationbased projection matrix construction method becomes a one wayfunction (in a cryptographic sense), making the proposed scheme a physical layer secure differential MIMO system. An attack algorithm to challenge the proposed scheme is also devised, which demonstrate that the security level achieved improves as the number of transmit antennas increases, even in an environment where the eavesdropper can perfectly estimate channel coefficients and experiences asymptotically large signal-to-noise ratios.

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Timing Side-Channel Attack Resistant Key Derivation Functions for Cryptosystems

Lata

Bansal

2021

2021 IEEE International Symposium on Smart Electronic Systems (iSES)

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Design and Analysis of Secure One-way Functions for the Protection of Symmetric Key Cryptosystems

Cited by 3 publications

References 17 publications

Noncoherent Massive MIMO With Embedded One-Way Function Physical Layer Security

Noncoherent Massive MIMO With Embedded One-Way Function Physical Layer Security

Noncoherent Massive MIMO with Embedded One-Way Function Physical Layer Security

Timing Side-Channel Attack Resistant Key Derivation Functions for Cryptosystems

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